The Stem,valve, cataloged under National Stock Number 4820-00-977-3150, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-977-3150 |
| Primary Part Number | 1212AS133-3 |
| Item Name | Stem,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1212AS133-3 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 58051CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 58051 | Ryan Industries Div of Cordon International Corp (USA) |
| 58051 | Cosmodyne, Llc Dba Cosmodyne Llc (USA) |
NSN 4820-00-977-3150 is a Stem,valve, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-977-3150 has 4 cross-referenced part numbers: 1212AS133-3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 58051CP (Naval Inventory Control Point Mechanicsburg), 58051 (Ryan Industries Div of Cordon International Corp), 58051 (Cosmodyne, Llc Dba Cosmodyne Llc).
There are 3 known substitutes for 4820-00-977-3150: 4320-01-022-8451, 6210-01-216-7857, 2520-01-284-5982. Verify interchangeability with system specifications before substitution.
Key specifications for 1212AS133-3: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. 2 total characteristics are documented in the Federal Logistics Information System.